package com.learn.extend_.super_;

public class B extends A{

    public void hi() {
        System.out.println(super.n1 + " " + super.n2 + " " + super.n3);
    }

    public void ok() {
        super.test100();
        super.test200();
        super.test300();
    }

    public B() {
//        super();
//        super("jack");
        super("jack", 10);
    }
}
